/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.query.control.tracing;

/** this class contains several constants used in Tracing. */
public class TracingConstant {

  private TracingConstant() {}

  public static final String ACTIVITY_START_EXECUTE = "Start to execute statement: %s";
  public static final String ACTIVITY_PARSE_SQL = "Parse SQL to physical plan";
  public static final String ACTIVITY_CREATE_DATASET = "Create and cache dataset";
  public static final String ACTIVITY_REQUEST_COMPLETE = "Request complete";
}
